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Nitrogen management and variety selection for dryland production of hard red winter wheat in northeastern Oregon

Creator:: Jepsen, Daniel R.
Abstract:: Proper nitrogen (N) management and variety selection are important for profitable hard red winter (HRW) wheat production in the dryland growing regions of northeastern Oregon. In these dryland systems, N management for grain yield and grain protein concentration (GPC) is challenging due to climatic and year-to-year variation in production environments....
Resource Type:: Masters Thesis
Full Text:: fertilizer N first became available to wheat producers in Oregon following the Second World War

An economic evaluation of wheat fertilization strategies in North Central Oregon

Creator:: Ahmed, Awadelkarim Hamid
Resource Type:: Dissertation
Full Text:: . Oregon State Cooperative Extension Service. 1976. "Fertilizer Guide for Winter Wheat (Non-irrigated

The Economic effect of soil erosion on wheat yields in eastern Oregon

Creator:: Thomas, Herman La Motte, 1901-, United States. Soil Conservation Service, Oregon State Board of Higher Education, and Oregon State College. Agricultural Experiment Station
Abstract:: Published November 1943. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: data were gathered directly from wheat fields located in two eastern Oregon wheat farming areas; namely

Nitrogen fertilization of winter wheat grown in four rotations in western Oregon

Creator:: Sebastian, Kevin D.
Resource Type:: Masters Thesis
Full Text:: U.S. has proven difficult. Current N fertilizer guidelines for wheat in western Oregon allow for a

Evaluation and use of a soil mineralizable nitrogen test to determine the fertilizer nitrogen needs of winter wheat grown in western Oregon

Creator:: Baloch, Dost M.
Abstract:: The assessment of optimum nitrogen (N) fertilizer need for winter wheat (Triticum aestivum L.) is important for economic and environmental sustainability. A comprehensive understanding of fertilizer N requirement depends on estimation of the quantity of N needed by the crop versus that supplied by soil. The objectives of this study...
Resource Type:: Dissertation
Full Text:: Determine the Fertilizer Nitrogen Needs of Winter Wheat Grown in Western Oregon AN ABSTRACT OF THE THESIS

Influence of nitrogen fertilization management on the bread making quality of different wheat genotypes

Creator:: Derényi, Marina Castro
Abstract:: Breadmaking quality is an important criterion in breeding and development of hard wheat (Triticum aestivum L.) cultivars. Improvements in N management are needed to produce superior quality grain and satisfy market demands for protein content. Field experiments with three hard red and two hard white spring wheat cultivars were conducted...
Resource Type:: Masters Thesis
Full Text:: . Levels of nitrogen. N fertilizer may have as much, or more, marked effect on wheat quality parameters

Effects of residual and applied nitrogen on Nugaines wheat

Creator:: Laopirojana, Pojanee
Abstract:: A study was made to evaluate the effect of different rates of N fertilization on Nugaines wheat. The variable N treatments provided different N regimes as a basis for evaluating potential diagnostic tests for assessing the N status of the wheat plant. The crop was grown in Lane county during...
Resource Type:: Masters Thesis
Full Text:: Residual and Applied Nitrogen on Nugaines Wheat by Pojanee Laopirojana A THESIS submitted to Oregon

Post-accident radiocesium uptake in eastern Oregon wheat crops : A preliminary estimate using a modified "PATHWAY" model

Creator:: Palotay, Joshua A.
Abstract:: An experimental environmental uptake model was developed for the purpose of estimating the final harvest concentration of contaminant following an acute accidental release of radiocesium onto an eastern Oregon winter wheat crop. The system was developed using the PATHWAY environmental uptake model as presented by Whicker and Kirchner (1987) for...
Resource Type:: Masters Thesis
Full Text:: , 2006. Title: Post-Accident Radiocesium Uptake in Eastern Oregon Wheat Crops: A Preliminary Estimate

Long-term effects of tillage, nitrogen, and rainfall on winter wheat yields

Creator:: Camara, Kelli Marie
Abstract:: Winter wheat is commonly grown in dryland cropping systems in the Pacific Northwest region of semi-arid eastern Oregon. For agronomic, economic, and environmental reasons, it is important to understand the long-term sustainability of such dryland systems. The objective of this study was to evaluate the long-term effects of tillage, nitrogen...
Resource Type:: Masters Thesis
Full Text:: . Results demonstrate the importance of rainfall and nitrogen to winter wheat production in eastern Oregon

Winter wheat response to nitrogen, phosphorus, sulfur, and zinc supplied by municipal biosolids

Creator:: Shearin, Todd E.
Resource Type:: Masters Thesis
Full Text:: the dryland wheat-fallow systems of north-central Oregon and eastern Washington. ASSESSMENT OF PLANT

ScholarsArchive@OSU

Nitrogen management and variety selection for dryland production of hard red winter wheat in northeastern Oregon

An economic evaluation of wheat fertilization strategies in North Central Oregon

The Economic effect of soil erosion on wheat yields in eastern Oregon

Nitrogen fertilization of winter wheat grown in four rotations in western Oregon

Evaluation and use of a soil mineralizable nitrogen test to determine the fertilizer nitrogen needs of winter wheat grown in western Oregon

Influence of nitrogen fertilization management on the bread making quality of different wheat genotypes

Effects of residual and applied nitrogen on Nugaines wheat

Post-accident radiocesium uptake in eastern Oregon wheat crops : A preliminary estimate using a modified "PATHWAY" model

Long-term effects of tillage, nitrogen, and rainfall on winter wheat yields

Winter wheat response to nitrogen, phosphorus, sulfur, and zinc supplied by municipal biosolids

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